there's no fool like an old fool in Russian
there's no fool like an old fool in Russian
нет ху́же дурака́, чем ста́рый дура́к
If a person does not develop wisdom with age, then their foolishness is all the more obvious and shameful.
ста́рого пса но́вым фо́кусам не нау́чишь
If a person does not develop wisdom with age, then their foolishness is all the more obvious and shameful.